Vista64 Video Drivers ATI or nVidia?

[zhotfire]

I finally put together a new render (not gaming) system (core2quad 2.4, 8 gb ram). I have the option of ATI (4850) or nVidia (8600GTS). The question is: In your opinion, who makes the better x64 video driver? Any horror stories to share? Thanks!

[RArcher]

Well, I am sure if you dig deep enough online you will find horror stories for both.    Personally I am running with an ATI 4870 for both gaming and rendering and have had no issues at all, but that is just persons experience.

[andytw]

NVidia's 64 bit (Vista) drivers on my 8800GT are fine.